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Better Together is a free printable Grade 3 science worksheet on arguing that some animals form groups that help them survive, aligned to Common Core standard 3-LS2-1. It prints 8 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 12 of 25 · the same problems every time you open this link.

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One paper per pupil

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Better Together

3-LS2-1

NameDate

Circle the best answer.

1.Why do penguins huddle in a storm?
  • A.It stops the wind blowing
  • B.The huddle keeps them warmer than standing alone
  • C.They like company
2.Six ants moved a crumb 18 cm; one ant moved it 2 cm. What does the group do?
  • A.It slows the ants down
  • B.It makes the crumb lighter
  • C.It moves food no single ant could shift
3.What is one cost of living in a group?
  • A.The food has to be shared
  • B.It is always safer
  • C.There is no cost
4.How would you show that a group helps?
  • A.Compare what one does with what several do
  • B.Watch the group only
  • C.Ask the animals
5.What claim do the ant results support?
  • A.Some animals form groups that help members survive
  • B.Ants are the strongest animal
  • C.Groups always win
6.How does a wolf pack hunting together help each wolf?
  • A.It saves fur
  • B.Together they catch prey too large for one
  • C.They run faster alone
7.Why do meerkats take turns standing on lookout?
  • A.One watching lets the others feed safely
  • B.It keeps them warm
  • C.They enjoy the view
8.Why do starlings fly in huge flocks at dusk?
  • A.They are lost
  • B.A crowd makes it hard for a hawk to pick one out
  • C.They cannot see

LessonPrint · 3-LS2-1 · Set 12 · free to copy for classroom use

Answer key — Better Together

Set 12. Prints on its own sheet.

  1. 1.The huddle keeps them warmer than standing alone
  2. 2.It moves food no single ant could shift
  3. 3.The food has to be shared
  4. 4.Compare what one does with what several do
  5. 5.Some animals form groups that help members survive
  6. 6.Together they catch prey too large for one
  7. 7.One watching lets the others feed safely
  8. 8.A crowd makes it hard for a hawk to pick one out

More practice for 3-LS2-1

Argue that some animals form groups because it helps them survive.

Teaching this next? Better Together is the 55-minute plan for it, with the misconceptions to expect.

All Grade 3 worksheets

Last reviewed 2026-09-05. Aligned to 3-LS2-1 of the Next Generation Science Standards.